I haven’t smoked since the 90s and this is something along the lines of how I stopped smoking:

Forget about stopping smoking. Rather, you are going to make it a meditation. When you are taking the packet of cigarettes out of your pocket, move slowly. Enjoy it, there is no hurry. Be conscious, alert, aware; take it out slowly, with full awareness. “Then take the cigarette out of the packet with full awareness, slowly, not in the old hurried way, unconscious way, mechanical way. Then start tapping the cigarette on your packet, but very alertly. Listen to the sound, just as Zen people do when the kettle  starts singing and the tea starts boiling… and the aroma. Then smell the cigarette and the beauty of it… Then put it in your mouth, with full awareness, light it with full awareness. Enjoy every act, every small act, and divide it into as many small acts as possible, so you can become more and more aware. Then have the first puff… Fill your lungs deeply. Then release the smoke, relax, another puff, and go very slowly. If you can do it, you will be surprised; soon you will see the whole stupidity of it. Not because others have said that it is stupid, not because others have said that it is bad. You will see it. And the seeing will not just be intellectual. It will be from your total being.

~ Osho

(This dude did a lot of crazy things and crazy people often surrounded him, but he also sometimes made a lot of sense.)